seesaw

英 [ˈsiː sɔː , ˈsiːsɔː]

美 [ˈsiː sɔː , ˈsiːsɔː]

adv.  上下动地[的]; 前后动地[的]; 交互地[的]; 拉锯性地[的]
n.  动摇; 跷跷板(戏); 上下动; 前后动
v.  交替; 涨落; 动摇; (温度等)升降

复数：seesaws　过去式：seesawed　现在分词：seesawing　第三人称单数：seesaws　过去分词：seesawed　

BNC.42392 / COCA.22793

柯林斯词典

N-COUNT 跷跷板
Aseesawis a long board which is balanced on a fixed part in the middle. To play on it, a child sits on each end, and when one end goes up, the other goes down.
1. There was a sandpit, a seesaw and a swing in the playground.
  游乐场上有一处沙坑、一块跷跷板和一个秋千架。
ADJ 来回往复的;拉锯式的
In aseesawsituation, something continually changes from one state to another and back again.
1. ...a seesaw price situation.
  价格来回波动
2. ...the seesaw way of politics.
  政治上的拉锯战
3. Seesawis also a noun.
4. Marriage, however, is an emotional seesaw.
  然而婚姻是一块感情跷跷板。
VERB (感情或某种局面)摇摆不定，不断反复，来回波动
If someone's emotionssee-saw, or a particular situationseesaws, they continually change from one state to another and back again.
1. The Tokyo stock market seesawed up and down.
  东京股市涨落不定。

noun

a plaything consisting of a board balanced on a fulcrum
Synonym:teeterteeter-totterteetertotterteeterboardtilting boarddandle board

verb

Some kids are playing on the slide, some are playing with balls, and some are playing on the seesaw.
有些孩子在玩滑梯，有的在玩球，有的在玩跷跷板。
The stock market's recent seesaw movement have made many investors nervous.
股票市场最近的升降涨落使许多投资者十分不安。
I like to play on the swing and he likes to play on the seesaw.
我喜欢玩荡秋千而他喜欢玩跷跷板。
The seesaw battle is believed underway.
人们相信这种拉锯战正在进行中。
Prices have gone up and down like a seesaw this year.
今年的价格像跷跷板一样时涨时跌。
Two kids can play on a seesaw.
两个孩子能在一个跷跷板上玩。
Near the seesaw I saw a saw saw the wood into four.
在跷跷板附近，我看见一个锯子把那木头锯成四段。
Seesaw effect is expected to show Real funds will flow into the stock market?
跷跷板效应有望显现炒房资金会流入股市吗？
Just before the next sleep period, I watched the faces of Krishna and Cornwallis and saw there a seesaw of hope and despair.
这次在临睡前，我发现克里斯和康沃的脸上在呈现一场希望和绝望的拉锯战。
There is a red seesaw in the park.
公园里有个红色的翘翘板。